Crimestoppers is an independent charity helping to find criminals and help solve crimes.
To report crime anonymously call 0800 555 111. Alternatively people can pass information anonymously via the form on the Crimestoppers website.
Callers don't have to give their name or any personal information and calls cannot be traced. This means you won't need to appear in court or give a statement to the police.
For more information visit the Crimestoppers in Wales website.